| Rank | School | Year | | HR | G | PerG |
| 1 | Mansfield | 1999 | | 53 | 25 | 2.120 |
| 2 | Mansfield | 2000 | | 59 | 30 | 1.967 |
| 3 | Holden | 1999 | | 37 | 19 | 1.947 |
| 4 | Hickman | 1999 | | 41 | 24 | 1.708 |
| 5 | Mansfield | 1990 | | 33 | 20 | 1.650 |
| 6 | Mansfield | 1992 | | 35 | 22 | 1.591 |
| 7 | Marshfield | 2000 | | 45 | 29 | 1.552 |
| 8 | Marshfield | 1999 | | 40 | 28 | 1.429 |
| 9 | Mansfield | 1991 | | 35 | 25 | 1.400 |
| 10 | Westminster Christian Academy | 2007 | | 41 | 30 | 1.367 |